Schematic Diagram - Panel Section - Sony STR-KM5000 Service Manual

6-24. SCHEMATIC DIAGRAM - PANEL Section -

1 2
A
POWER BOARD
S113
TUNING MODE
B
S115
R112
AUTO CAL
1k
S100
R111
/
680 CN103
5P
AD1
1
C PW_SW
2
3 GND
TUNING-JOG-A
RV103 4
ROTARY ENCODER
TUNING-JOG-B
5
- TUNING +
2
1
3
D
E
F
G
H
I
STR-KM5000
• See page 35 for Waveforms.
3 4 5 6
DISPLAY BOARD
2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
CN104
5P
AD1
1
PW_SW
2
GND 3
TUNING-JOG-A
4
TUNING-JOG-B
5
11G
-17. 9
10G -17. 9
33 32 31
9G -17. 9
34 GRID9
8G -17. 9
35 GRID8
7G -17. 9
36 GRID7
6G -17. 9
GRID6
37
5G -17. 9 INDICATOR TUBE DRIVER
GRID5
38
4G -17. 9
GRID4
39
3G -17. 9
40 GRID3
2G -17. 9
41 GRID2
1G -17. 9
42 GRID1
5
43 VDD
44 VSS
C162
0.1
1 2 3
R131
2.2k
2SC3052EF-T1-LEF
LED DRIVE
• See page 42 for IC Block Diagrams.
7 8 9
FL101
FLUORESCENT
INDICATOR TUBE
IC B/D
30 29 28 27 26 25 24 23
X-ROUND
-10. 4 9P
SEG9
22
SLEEP
-14. 1 8P
SEG8
21
IC100
-12. 2 7P
SEG7
20
-8.6 6P
SEG6 MODE
FLUORESCENT 19
-10. 4 5P
SEG5
18
IC100
-17. 7 4P
PT6315
SEG4
17
INPUT MODE
-19. 5 3P
SEG3 16
-15. 8 2P
SEG2
15
-8.6 1P
SEG1 DISPLAY
14
5
VDD
13
VSS
12
MUSI C
C160
MOVI E
4 5 6 7 8 9 10 11
0.1
11 C115
10 A.F.D.
50V
R118
82k
2CH
C112
220p
Q110
C111
220p
C110
220p
JW105
D105
R115 R117
SELK5E20C-DTP15
100 100
(MULTI CHANNEL DECODING)
R122
75
37 37
10 11 12 13
53
R198
2.7
R197
2.7
ROTARY ENCODER
MASTER VOLUME
R101
220
R102
330
ROTARY ENCODER
INPUT SELECTOR
R103
470
R104
SUR BACK
680
DECODEING
R108
R105 JW103
1k 220
SLEEP
R106 R109
1.5k
330 DIMMER
C148
10
50V
MEMORY/
R107 R110 GND
ENTER
2.2k 470
IC103
OUT
VCC
REMOTE CONTROL
RECEIVER
IC101
TC74ACT08F(EL)
5
1 VCC 14
3.3
2 13
5
3 12
0
4 11
5
5 10
0
6
9
7
GND 8
C149
220p
C164 220p
STR-KM5000
14 15 16
CNS101
19 P
1 TUNING_JOG A
2 TUNING_JOG B
3 NC
4
3.3V GND
5
5V GND
6
+3.3V
7
+5V
8
VOL JOG 2A
9 VOL JOG 2B
10 PW_SW
11 SIRCS
DIGITAL
12 AB BOARD
AD2
13
AD1
CNS514
RV102
(Page 28)
14
FL LAT
15
FL DATA
16 FL CLK
2
17 INPUT_JOG A
1
18 INPUT_JOG B
3
19 DCAC_IN
RV101
CNP106
2P
Y
1 DCAC_IN
2
2 DCAC_IN (NC)
1
DCAC
BOARD
3
CN2000
CN108 (Page 35)
4P
1
-20V
2 NC
M
3
F1
4 F2
MAIN
BOARD
(3/3)
R120
CNP930
10
3 (Page 23)
R119 100
3.3
2
3.3
1 C165
10 50V
C114
0.1
JW102
5
5
5
5 C147 R180
220p 0
3.3
5
IC101
LEVEL SHIFT
R181 0
R182
0
S
(3/3)